618 



U. S. BUREAU OF FISHERIES 



List of scientific navies — Continued 



Page 



Nerophls heckeli 244 



niaculata 243 



martinicensis 243 



nertinianus, Acipenser (Huso).. 35 



Nettastoma proceruni 82 



Nettastomidii' 82 



Ketuma 149, 150 



elattura 149 



insculpta 149 



kessleri 149 



nasuta 149 



osciila 149 



planiceps 149 



platypogon 149 



thalassina 149 



neucrates, Echeneis 448 



neucratoides, Echeneis... 449 



neuslrianus, Oasterosteus. 238 



nevadensis, .\pocope 141 



Cyprinodon 181 



Rhinichthys (Apocope). 141 



nevisense, Etheostoma 283 



newberrii, Fario. 58 



Salmo 58 



newberryi, Eucyclogobius 444 



Gobius --- 444 



newmani, Hyostoma 286 



Xexilarius 414 



concolor 414 



niangufp, Etheostoma (Hadropterus) 285 



Hypohomus 285 



spilotuin, Etheostoma 285 



nicaraguensis, Carcharias 16 



Eulamia 16 



Gambusia 184, 186 



Heros 418 



Piraelodus ..:.. 157 



Rhamdia 157 



Theraps 418 



nicholsi, Irigio ._ 428 



Platyglossus 428 



nicholsii, Gobius ., 440 



Rhinogobiops 440 



Nicholsina 431 



nieuhofii, Echeneis 449 



niger, Astronesthes 71 



Bubalichthys 102 



Carpiodes 102 



Centrolophus 207 



Chiasmodon 452 



Cottus 387 



Escolar 261 



Esox 173 



Gobius 440 



Lamprogrammus. 484 



Malacosteus 71 



Melanocetus 510 



Myoxocephalus 387 



Sparus 265 



Tautoga 424 



Th>Tsites 261 



nigerrima, Meladerma 281 



nigra, Astronesthes. 71 



Balistes 493 



Dicrolene 483 



Etheostoma 287 



Gila 119 



Muraena 79 



maculata 91,92 



Narcine 27 



Perca _. 267 



marina cauda 330 



nigrellus, Hyborhynchus 145 



nigrescens, Centropomus 306 



Coryphoena 317 



Cycleptus 102 



Dorsuarius... 339 



Exoglossum 146 



Salmo 60 



Sj-mphurus 230 



Tigoma.. 120 



nigricans, Bathylaco 164 



Camarina 338, 3J;9 



Catostomus. ._ 107 



Centropristes 317 



Page 



nigricans, Cottus 386 



Cypselurus 201 



Enchelycore... go 



Entomacrodus- _ 463 



etowanus, Catostomus 107 



Exocoetus... 201 



Girella 339 



Heros 419 



Huro 297 



H ypent ehum 107 



Hypoplectrus unicolor 32I 



Labrax 308 



Makaira 263 



Murffina 90 



Parapetenia 419 



Petromyzon.. 8 



Pimelodus 152 



Plectropoma 321 



nigricuius, Acronurus 363 



Serranus 310 



nigrilabris, Gronias 154 



nigripinne, Corallicola.. 456 



nigripinnis, Argyrosomus... 62,63 



Bathyagonus 395,396 



Cephalopohs 309 



Clinus 456 



Coregonus.. 63 



CotyHs- 489 



Gobiesox 489 



Leucichthys... 63 



Minnilus 125 



Promicropterus 317 



Rhypticus 317 



Sirembo 480 



nigrirostris, Chstodon 360 



Sarothrodus 360 



nigrita, Garrupa 312 



nigritum, Cichlasoma. 418 



nigritus, Serranus 312 



Theraps 4I8 



nigrocastaneus, Enchelycore 90 



Gymnothorax 90 



nigrocinctus, Sebastes ' 370 



Sebastiehthys 370 



Sebastodes 364 



nigrofasciata, Hydrargyra 176 



Limia 191 



nigrofasciatus, Archocenlrus 420 



Hadropterus.- _ 283 



Heros. 420 



nigrolineatus, Diodon _ 502 



nigro-maculatus, Cantharus.. 305 



nigromaculatus, Rhypticus 316 



nigromarginata, Neomur«na.._ 91,93 



nigromarginatus, Gymnothorax ocellatus.... 93 



nigrotaeniata, Hybognathus 144 



nigrotaeniatus, Graodus 132,133 



nigrum, Bolensoma _. 287 



I'etromyzon. 9 



nimbaria, Vinciguerria 73 



nimbarius, Zalarges _ 73 



niphobles, Epinephelus 312 



Sparisoma 432 



niphonius, Priacanthus 323 



nipigon, Leucichthys 64 



nisorius, Fundulus 175 



nitens, Anago 80 



Ophisoma 80 



Trichiurus... 262 



nitida, Hybopsis. 135 



Julis.. 429 



Moniana 135 



Pomotis 300 



nitidissima, Juhs.. 429 



nitidulum, Myctophum.. 169 



nitidum, Pristipoma (Haemulopsis).. 333 



Thalassoma.-- 429 



nitidus, Alburnus. 123 



Balistes 493 



Brachydeuterus 333 



Leuciscus 117 



Pomoxis.. 304 



Salmo 60 



Tetragonopterus 96 



nivea, Erogala 129 



